Based on this product's specifications, here are some alternatives and similar models
Drill bit Proline 76185P — metal, Ø 18.5 mm, length 198 mm, 1 pc
Summary description:
Single Proline 76185P drill bit for metal, diameter 18.5 mm and overall length 198 mm. Designed for drilling metal workpieces and compatible with standard drill chucks; suitable for workshop, construction or repair tasks. Provides a single durable cutting element for holemaking where a medium-large bore is required.